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2008 Ford F-150 Throttle Body Spacers

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Latest Customer Reviews

Jet Power-Flow TBI Spacer Reviews

happy trucker

Reviewed By Roger C (Central Lake, MI) Reviewed for a 2008 Ford F-150 —3/26/2015 3:46 AM

when driving after that shortwish they had better directions is my only complaint--remember to install with the nmber on the unit and spacer facing down to the throttle body--I noticed right away the lower rpm to do the same speed limit--which means better mpg--also when I did step on it I did feel a seat of the pants improvement in pickup of speed, it arrived fairly quickly and in good condition--like the color under the hood better as the blue is a good change from other parts being so drab ,

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Taylor Cable Helix Power Tower Throttle Body Spacer Reviews

Fitment with K&N 57 series/unexpected mpg gain

Reviewed By Kyle S (DUDLEY, NC) Reviewed for a 2008 Ford F-150 —9/17/2014 12:11 PM

08 F150 SuperCrew 4x4 5.4L stock with K&N 57 series intake. Had to rig the installation a little since I have a K&N intake that puts an elbow between the TB and the manifold. I still installed it on top of the manifold rather than directly behind the TB bacause there is a corkscrew lip that goes down into the manifold a bit. If installed behind the TB the lip would potrude into the elbow and actually disrupt proper airflow. I also had to use different length bolts than the ones supplied because they are for stock application. Before install I drove very conservatively for 1 tank in town and then again only Highway at 75 mph, both with 93 octane. In town I saw 12.5 mpg and HWY I saw 15.9 mpg. After install I drove the same test and saw 13.5 in town and 17.1 HWY. I did not expect to see any gains without having it programmed so I was surprised to even see 1 mpg. No difference in felt power or acceleration so dont get excited there. Good product, a little pricey, but it does in fact help. Just dont expect to see the 4 mpg change they advertise unless you have an intake, exhaust, and custom tune for your specific setup (if you don't often purchase aftermarket items, thats where they trick you with the numbers and use the words "up to" meaning you could possibly see said gains in perfect conditions on a slight downhill with other complimenting aftermarket parts). But once you have all the right peices, they work together nicely and you will see that 4 mpg gain.

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Airaid PowerAid Throttle Body Spacer Reviews

That whistle though.

Reviewed By Michael A (SAN ANTONIO, TX) Reviewed for a 2008 Ford F-150 —3/16/2014 5:46 PM

So far so good. Not really great, but not horrible either. No change in gas mileage. Stronger take off from a stop. Love the whistle sound it makes. I'm sure it might bother some people, but i enjoy it. The whistle kind of makes the pickup sound a bit more aggressive. Decent bang for you buck.

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